Prolog App is a Portuguese-language fleet management system positioned to help companies “transform fleet management,” improve operational productivity, access real-time data, and reduce costs related to maintenance, tires, and fuel. The site states that its technology is already used in more than 900 operational scenarios in Brazil and worldwide, mainly targeting transportation, logistics, bus, trucking, and multi-vehicle operations teams.
The product is built around three main solution areas. The first is “Gestão de Pneus,” or tire management, focused on managing tires more economically and safely. The second is “Checklist Eletrônico,” an electronic checklist that replaces paper-based processes with a mobile workflow. The third is “Gestão de Manutenção,” maintenance management that digitizes the process from opening work orders through to issue resolution. Its free resources also cover typical management scenarios such as vehicle/tire registration, service and inspection records, maintenance costs, inventory, oil change schedules, traffic fines, driver rankings, fuel control, and dashboards.
The official website does not disclose SaaS plans, subscription pricing, per-vehicle billing, or per-user billing. The main conversion paths are “contact an expert,” “request a demo,” and communication via WhatsApp. Notably, Prolog offers a large library of free spreadsheets, ebooks, checklists, calculators, and guides, which can be useful as early-stage methodology references and lightweight management tools. However, some courses and toolkits are marked as paid. The text does not state whether the software has a free version or trial period.
Its strengths are a clear vertical focus and product design centered on the biggest fleet cost drivers: tires, maintenance, fuel, and inspection workflows. It also provides rich educational resources, which can help companies train fleet management staff. In addition, its emphasis on real-time data and automated reporting can support operational decision-making. The main weakness is the lack of key procurement information: there is no visible explanation of third-party integrations, APIs, permission controls, data security compliance, deployment model, or payment methods, and no public pricing is provided. This could make the evaluation cycle longer.
Prolog is better suited to mid-sized and large fleets, logistics and transportation companies, maintenance teams, and businesses looking to move from Excel to a more systematic management platform, especially those operating in Brazil or Portuguese-speaking environments. Chinese users should note that the page language and service channels are clearly oriented toward the Portuguese-speaking market. WhatsApp communication, cross-border payments, local invoicing, data compliance, and access stability are not disclosed; whether the site works reliably from China cannot be determined from the available text. For deployment in China, it may be worth evaluating local TMS platforms, IoV fleet management solutions, maintenance SaaS products, or international alternatives such as Fleetio, Samsara, Geotab, and Motive.
⚠ This review is compiled from public sources and does not constitute a purchase recommendation. Verify all facts on the vendor's official site. Verify on prologapp.com official site.
prologapp.com is an Brazil SaaS Tools provider. TG4G tracks its product information, an overall rating of 6.0/10, and a China-accessibility score of Limited (proxy recommended). Click "Visit Official Site" to reach prologapp.com directly.